[TMC] Fwd: TMC

[J.F. Samuels - K2CIB]

Good to know, Tony.  All I remember are the one hundred screws on the 
three covers of the ovens and how tight it was to work in there!  
Actually, for something I did almost 6 decades ago, I remember well.  
But, I don't know what I had for dinner last night, well, maybe.

I tried to post a picture of the ham station on the top floor of the 
main building in Mam'k, but it didn't post.  Is there a way to do that, 
or should I post a link to the photo in my OneDrive?

*

*/73, John, K2CIB/*



*
On 2/17/2026 5:18 PM, AR Faiola wrote:
>
>
> From: "AR Faiola"<arfaiola at starpower.net> 
> To: "J.F. Samuels - K2CIB"<radiowhiz at gmail.com> 
> Sent: Tuesday, February 17, 2026 3:32:50 PM
> Subject: Re: [TMC] TMC
>
> Hello John and great question! Over the years the white grease (same stuff used on the car distributor) tends to harden in spots of the roller bearings over the years. When this occurs, the following arm of the trimer capacitor jumps a little on the cam track (Big Cardwell cap) and presto the VFO oscillator presents a little frequency jump. If this does occur you need to take the vfo out. To do this procedure go to the TMC site, and check out with the step by step how to do it without ruining the tracking. I coached the airline pilot ham in that article and he passed with colors!
>
>
> From: "J.F. Samuels - K2CIB"<radiowhiz at gmail.com> 
> To: "K3WX Tony Faiola"<faiola at ieee.org>, "TMC"<TMC at mailman.qth.net> 
> Sent: Tuesday, February 17, 2026 11:52:09 AM
> Subject: Re: [TMC] TMC
>
>
>
> Tony, I built the test jig for the PTO. Was the frequency jumping problem with the roller or cap that followed the curve of the metal ribbon with all of the hex set screws? The metal ribbon rides on the cam which in turn is mounted on the Cardwell cap.
>
>
> 73, John, K2CIB
>
> On 2/15/2026 9:21 PM, AR Faiola wrote:
>
>
>
> Hello Gentlemen:  Wow, there is a lot of TMC (and IRON) out there!  My Ninety year old body has a very in poor condition memory condition, however a few possible answers.  Col Gus Gironda W2JE USAF had the first 750 given to him (I believe black wrinkle finish) by
>   Ray DePasqual (sp).  When I used to visit friends and relatives at Mamaroneck (born and raised there).
>   I always stopped to Gus and Fran for a BS and coffee.
> I believe (not sure) the tan was to Canada customer.  And by the way the TMC site has the fix for the 750 PTO jumping frequency while tuning
> it (it is a pain in the butt but worth it).  In my 90 years so far, I had many experiences with engineering companies, could write a book.
> By the way, that's me in the 750 Sales brochure final test!  73, Tony Faiola, K3WX (ex W2GBS)
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